Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA50657F
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Invisio Communications Ltd
Original Assignee
Racal Acoustics Ltd
Publication date
Priority to CA50657FpriorityCriticalpatent/CA50657S/en
Application grantedgrantedCritical
Publication of CA50657SpublicationCriticalpatent/CA50657S/en